Fox Micron RX+ Bite Alarm

Fox Micron RX+ Bite Alarms - FAST and FREE Delivery

The RX+ Micron Bite Alarm and Receiver are the perfect mix of simplicity and high-end bite indication features.

With the RX alarms, Fox has improved on the previous NTX-R alarms by refining them and adding a new set of features.


Starting at £184.99

In stock
Grouped product items
RX+ 4 Rod Presentation Set
Special Price £739.99 £849.99
Out of stock
RX+ Receiver
Special Price £184.99 £199.95
In stock
RX+ 2 Rod Presentation Set
Special Price £478.99 £579.99
Out of stock
RX+ 3 Rod Presentation Set
Special Price £639.99 £709.99
Out of stock
RX+ Single Alarm
Special Price £184.99 £229.99
Out of stock

Fox Micron RX+ Bite Alarms

Introducing the RX+ Micron and Receiver, available as individuals as well as 2, 3 or even 4-rod presentation sets.

At Fox, they pride themselves on the reputation as one of the top manufacturers of bite alarms on the planet and now, after years and years of painstaking development they can finally bring you their greatest alarms to date; the RX+.

Fox RX+ Bite Alarm Features

The RX+ bite alarms are flagship alarms and, as you'd expect from Fox, come absolutely packed with features to help you put more fish on the bank. In spite of the large feature set, the RX+ bite alarms remain user-friendly. Fox has managed to strike the perfect balance between high-tech features and usability.

  • Weatherproof sealed case

  • Digital circuitry

  • D-Tec™ Plus Sensing System (DTSS)

  • Drop back differential

  • Low battery drain

  • CNC machined Tru-Run™ roller wheel

  • Twin multi-colour LEDs - Use alarm head to cycle through all options; Red, Green, Blue, Orange, Purple & White to customise your alarms. When in night mode both LEDs will subtly glow in your chosen colour

  • On / Off toggle switch with 2 operational modes (day and night mode)

  • High-quality cone speaker

  • Rigid 3/8” stainless steel thread

  • Rod-friendly rubber inlays

  • Indexed ergonomic control for volume (8 different levels of volume with lowest setting being completely silent)

  • Indexed ergonomic control for tone (8 different tone settings: turn dial clockwise to raise pitch and anti-clockwise to lower pitch)

  • Indexed ergonomic control for Intelligent Sensitivity featuring See-Saw elimination (8 different sensitivity settings – see below Sensitivity table for comparison to NTX-R)

  • Range test function allows user to check RX+ Receiver is picking up RX+ head at any given range

  • Low battery warning (LED colour changes to cyan indicating it is time to replace batteries)

  • Power Out Socket (2.5mm) for use with illuminated Swingers

  • Supplied with two compression washer options: rigid and soft with an additional spare soft washer per unit

  • Requires 2 x AA batteries

Improved features compared to NTX-R Bite Alarm

Deeper ears with no increase in the height of the alarm

Twin multi-colour LEDs, one per ear and at the very top of the ear

External control of the multi-colour LEDs with Colour Sync™ function – simply change LED colour via button on the battery cover

Manually selectable day and night modes

External control of the Vari-Bright adjustable LED brightness to suit the conditions you are fishing in (choice of 3 LED brightness settings in day mode and 3 different brightness settings in night mode) simply adjust via button on battery cover

Larger clearance around the roller wheel and improved drainage vastly reduces chances of roller wheel freezing up in extreme cold conditions

Stronger range performance with RX+ Receiver

Improved sensitivity range (see below)

Intelligent Sensitivity Control

In all sensitivity settings (except maximum), the line must travel with continuous movement in the same direction for a specified distance, for at least 2 seconds to trigger the unit.

Any movement in the opposite direction will reset the distance counter to zero. This feature is designed to reduce or totally eliminate false-indications caused by wind and water movement.

Line Movement Settings:

Setting 1 (Min): RX+ - 90mm. NTX-R - 74mm.

Setting 2: RX+ - 73mm. NTX-R - 56mm.

Setting 3: RX+ - 56mm. NTX-R - 48mm.

Setting 4: RX+ - 34mm. NTX-R - 40mm.

Setting 5: RX+ - 17mm. NTX-R - 32mm.

Setting 6: RX+ - 11mm. NTX-R - 24mm.

Setting 7: RX+ - 5.6mm. NTX-R - 16mm.

Setting 8 (Max): RX+ - 2.8mm. NTX-R - 8mm.

RX+ Receiver Features

  • Ultra-Long Range

  • Digital circuitry

  • Low battery drain

  • Battery life indication when receiver is switched on (4 x green LEDs indicates full/close to full, 3 x green LEDs indicates the batteries are used, but do not need replacing, 2 x orange LEDs indicates the batteries are becoming low, 1 x red LED indicates batteries are low and need replacing)

  • Low battery warning (LEDs will flash cyan periodically indicating the batteries need replacing)

  • Alarm low battery warning (when RX+ head turns to low battery warning so will the receiver for that particular alarm, again changing colour to cyan)

  • Vibration alert function (via switch on rear)

  • Bivvy light function (via switch on rear, see below for more details)

  • Anti-theft alarm

  • Easy RX+ Micron registration (via switch at rear)

  • Indicator LEDs with Colour Sync

  • On/Off & volume control

  • High-quality cone speaker

  • Lanyard attachment point

  • Requires 3 x AA batteries

Improved features over NTX-R Receiver

Larger indicator LED windows, visible from both the front and the top of the receiver

Optional bivvy light function when you receive a bite

Freestanding design for placing on bivvy table/bucket lid

Soft grip casing

Ability to sync up to eight RX+ Micron heads

Stronger radio performance

Silent ON mode, full receiver function but with no sound output

Fox Micron RX+ Bivvy Light function

When the bivvy light feature is turned on via the switch on the back of the receiver it will behave in the following ways:

The indication lights on the receiver will be dimmed slightly to prevent the receiver from emitting too much light whilst the bivvy light is active

The bivvy light will only come on if three bite triggers are received in quick succession to prevent liners and false indication turning on your bivvy light unnecessarily

The bivvy light will fade into full brightness and remain on whilst the alarm continues to send trigger signals to the receiver. The light will fade out to nothing in the 5 seconds after the trigger lights have gone out on the receiver as long as no more indications are received.

More Information
Manufacturer Fox
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